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Why the heat engine efficiency is …

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Why the heat engine efficiency is not 100%?

Posted by Aditi Priya 7 years ago

CBSE > Class 11 > Physics

2 answers

Harsh Mishra 7 years ago

It is ? all because of second law of thermodynamics!!!!!! It puts a fundamental limit on the thermal efficiency of all heat engines. Even an ideal, frictionless engine can't convert anywhere near 100% of its input heat into work. That's all, may be this will help you.?

Priyanka Mish 7 years ago

it is but only in ideal heat engine

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